961458 has 8 divisors (see below), whose sum is σ = 1922928. Its totient is φ = 320484.

The previous prime is 961453. The next prime is 961459. The reversal of 961458 is 854169.

It is a sphenic number, since it is the product of 3 distinct primes.

961458 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (961451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80116 + ... + 80127.

It is an arithmetic number, because the mean of its divisors is an integer number (240366).

2⁹⁶¹⁴⁵⁸ is an apocalyptic number.

961458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

961458 is a wasteful number, since it uses less digits than its factorization.

961458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160248.

The product of its digits is 8640, while the sum is 33.

The square root of 961458 is about 980.5396473371. The cubic root of 961458 is about 98.6983985065.

The spelling of 961458 in words is "nine hundred sixty-one thousand, four hundred fifty-eight".